dtv-scan-tables.git - dtv-scan-tables Debian packaging

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Diffstat (limited to 'dvb-t/fi-Kaunispaa')

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1 files changed, 1 insertions, 1 deletions

/* ZAP utility Copyright (C) 2004, 2005 Manu Abraham <abraham.manu@gmail.com> Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net) This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <stdio.h> #include <unistd.h> #include <limits.h> #include <string.h> #include <fcntl.h> #include <signal.h> #include <pthread.h> #include <sys/poll.h> #include <libdvbapi/dvbdemux.h> #include <libdvbapi/dvbaudio.h> #include <libdvbsec/dvbsec_cfg.h> #include <libucsi/mpeg/section.h> #include "zap_dvb.h" #include "zap_ca.h" static void signal_handler(int _signal); static int quit_app = 0; void usage(void) { static const char *_usage = "\n" " ZAP: A zapping application\n" " Copyright (C) 2004, 2005, 2006 Manu Abraham (manu@kromtek.com)\n" " Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)\n\n" " usage: zap <options> as follows:\n" " -h help\n" " -adapter <id> adapter to use (default 0)\n" " -frontend <id> frontend to use (default 0)\n" " -demux <id> demux to use (default 0)\n" " -caslotnum <id> ca slot number to use (default 0)\n" " -channels <filename> channels.conf file.\n" " -secfile <filename> Optional sec.conf file.\n" " -secid <secid> ID of the SEC configuration to use, one of:\n" " -nomoveca Do not attempt to move CA descriptors from stream to programme level\n" " <channel name>\n"; fprintf(stderr, "%s\n", _usage); exit(1); } int find_channel(struct dvbcfg_zapchannel *channel, void *private_data) { struct dvbcfg_zapchannel *tmpchannel = private_data; if (strcmp(channel->name, tmpchannel->name) == 0) { memcpy(tmpchannel, channel, sizeof(struct dvbcfg_zapchannel)); return 1; } return 0; } int main(int argc, char *argv[]) { int adapter_id = 0; int frontend_id = 0; int demux_id = 0; int caslot_num = 0; char *chanfile = "/etc/channels.conf"; char *secfile = NULL; char *secid = NULL; char *channel_name = NULL; int moveca = 1; int argpos = 1; struct zap_dvb_params zap_dvb_params; struct zap_ca_params zap_ca_params; while(argpos != argc) { if (!strcmp(argv[argpos], "-h")) { usage(); } else if (!strcmp(argv[argpos], "-adapter")) { if ((argc - argpos) < 2) usage(); if (sscanf(argv[argpos+1], "%i", &adapter_id) != 1) usage(); argpos+=2; } else if (!strcmp(argv[argpos], "-frontend")) { if ((argc - argpos) < 2) usage(); if (sscanf(argv[argpos+1], "%i", &frontend_id) != 1) usage(); argpos+=2; } else if (!strcmp(argv[argpos], "-demux")) { if ((argc - argpos) < 2) usage(); if (sscanf(argv[argpos+1], "%i", &demux_id) != 1) usage(); argpos+=2; } else if (!strcmp(argv[argpos], "-caslotnum")) { if ((argc - argpos) < 2) usage(); if (sscanf(argv[argpos+1], "%i", &caslot_num) != 1) usage(); argpos+=2; } else if (!strcmp(argv[argpos], "-channels")) { if ((argc - argpos) < 2) usage(); chanfile = argv[argpos+1]; argpos+=2; } else if (!strcmp(argv[argpos], "-secfile")) { if ((argc - argpos) < 2) usage(); secfile = argv[argpos+1]; argpos+=2; } else if (!strcmp(argv[argpos], "-secid")) { if ((argc - argpos) < 2) usage(); secid = argv[argpos+1]; argpos+=2; } else if (!strcmp(argv[argpos], "-nomoveca")) { moveca = 0; argpos++; } else { if ((argc - argpos) != 1) usage(); channel_name = argv[argpos]; argpos++; } } // the user didn't select anything! if (channel_name == NULL) usage(); // setup any signals signal(SIGINT, signal_handler); signal(SIGPIPE, SIG_IGN); // start the CA stuff zap_ca_params.adapter_id = adapter_id; zap_ca_params.caslot_num = caslot_num; zap_ca_params.moveca = moveca; zap_ca_start(&zap_ca_params); // find the requested channel if (strlen(channel_name) >= sizeof(zap_dvb_params.channel.name)) { fprintf(stderr, "Channel name is too long %s\n", channel_name); exit(1); } FILE *channel_file = fopen(chanfile, "r"); if (channel_file == NULL) { fprintf(stderr, "Could open channel file %s\n", chanfile); exit(1); } memcpy(zap_dvb_params.channel.name, channel_name, strlen(channel_name) + 1); if (dvbcfg_zapchannel_parse(channel_file, find_channel, &zap_dvb_params.channel) != 1) { fprintf(stderr, "Unable to find requested channel %s\n", channel_name); exit(1); } fclose(channel_file); // default SEC with a DVBS card if ((secid == NULL) && (zap_dvb_params.channel.fe_type == DVBFE_TYPE_DVBS)) secid = "UNIVERSAL"; // look it up if one were supplied zap_dvb_params.valid_sec = 0; if (secid != NULL) { if (dvbsec_cfg_find(secfile, secid, &zap_dvb_params.sec)) { fprintf(stderr, "Unable to find suitable sec/lnb configuration for channel\n"); exit(1); } zap_dvb_params.valid_sec = 1; } // open the frontend zap_dvb_params.fe = dvbfe_open(adapter_id, frontend_id, 0); if (zap_dvb_params.fe == NULL) { fprintf(stderr, "Failed to open frontend\n"); exit(1); } // start the DVB stuff zap_dvb_params.adapter_id = adapter_id; zap_dvb_params.frontend_id = frontend_id; zap_dvb_params.demux_id = demux_id; zap_dvb_start(&zap_dvb_params); // the UI while(!quit_app) { sleep(1); } // shutdown DVB stuff if (channel_name != NULL) zap_dvb_stop(); // shutdown CA stuff zap_ca_stop(); // done exit(0); } static void signal_handler(int _signal) { (void) _signal; if (!quit_app) { quit_app = 1; } }


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